Can you get an adapter for a pin drive camshaft to a spade/slot type oil pump ??
I don't know if they are commercially available, but I have made a few.
In regards to the Spider Drive Cams, I don't waste my time with those adaptors, just drill the Cam and fit a Pin - Pin Drive!
Can you expand on how one would just drill the cam? I have an auto 1275 block for my Elf with a spider drive cam. I've drilled the oil passage, and made the pump adaptor plate (spacer). A local shop (Schneider cams) is doing a mild street grind on the cam. It looks like my only option is a $30 adaptor from MiniMania.
Thanks,
Brian
When I next get in to the office, I'll post up some photos.